200806154 九、發明說明： 【發明所屬之技術領域】 本案係關於一種支撐裝置，尤指一種應用於具有可掀 式上本體之電子裝置之支撐裝置。 【先前技術】 隨著科技曰新月異，目前的電子裝置多朝向一機多功 能的技術發展，以市面上常見的事務機為例，由於可同時 ® 提供傳真、影印、掃描以及列印等功能，不但具有多項文 書處理能力，所占的使用空間亦從四個位置減少為一個位 置。此外，組裝步驟比起過去簡化很多，而且僅僅需要單 一的網路線、電話線以及電源線就可搭配電腦來使用。因 此，當然會成為目前消費者購買同類性質產品的第一考量。 多功能事務機一般包含有自動饋紙裝置（ADF)以及影 像輸入裝置（Image Input Device)，當多功能事務機的内部 引擎需要維修保養的時候，通常必須將自動饋紙裝置以及 ⑩ 影像輸入裝置翻開。習知的技術中，鉸鏈(Hinge)或連桿機 構(Linkage Mechanism)係裝設於影像輸入裝置與多功能事 務機連結的位置處。然而，由於自動饋紙裝置以及影像輸 入裝置皆具有相當程度的重量，因此，絞鏈或連桿機構往 往不能夠平穩的撐住自動饋紙裝置以及影像輸入裝置，使 得自動饋紙裝置以及影像輸入裝置常常不注意的就壓下 來，甚至危及維護人員的安全。 請參閱第一圖，其係為習知多功能事務機之支撐裝置 之示意圖。如第一圖所示，其中多功能事務機之上本體101 9 200806154 與下本體102之間所設有之支撐裝置包含鉸鏈元件11、彈 簧12、上蓋板13以及下蓋板14,其中彈簧12係套環於鉸 鏈元件11之外，而鉸鏈元件11之一端固定於上蓋板13， 另一端固定於下蓋板14。當多功能事務機之上本體101往 上開啟或向下關閉的時候，支撐裝置之鉸鏈元件11與彈簧 12係同部延伸或縮短長度，以順著上本體101開啟或關閉 的角度，利用鉸鏈元件Π與彈簧12具有彈性的特性改變 其長度，同時產生抗拒扭力以支撐多功能事務機之上本體 101的重量。 由於，為了配合多功能事務機的大小，在設計上必須 盡量將支撐裝置所佔的體積與面積縮小，如此亦影響絞鏈 元件11以及彈簧12的長度及大小，因而使得產生之抗拒 扭力的大小受到限制而無法滿足實際的需求。一旦上本體 101的重量到達某個極限值，尤其是自動饋紙裝置（ADF) 以及影像輸入裝置（Image Input Device)如此重的設備，如 此設計的支撐裝置實在已經無法負荷其重量，而經常忽然 的就使得上本體1〇1整個掉下來，不但對内部的電子元件 產生強大的撞擊力量，對於維護人員來說，安全上亦有相 當程度的危險。 因此，為了確保電子裝置之上本體於開啟與關閉過程 中的平穩性，實有必要研發出一種解決上述諸多缺點並適 用各種不同重量之支撐裝置，以符合當今之實際需求。 【發明内容】 本案之主要目的在於提供一種支撐裝置，其係可平穩 200806154 的支撐電子裝置之上本體，以解決習知電子裝置之上本體 於開啟或關閉的過程中，因受支撐之扭力不足或上本體重 量過重的因素，而瞬間往下掉落的缺失。200806154 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a supporting device, and more particularly to a supporting device applied to an electronic device having a movable upper body. [Prior Art] With the rapid development of technology, the current electronic devices are mostly oriented towards the development of a multi-functional technology. Take the common business machines on the market as an example, because they can provide fax, photocopying, scanning and printing at the same time. Function, not only has a number of paper processing capabilities, but also takes up space from four locations to one location. In addition, the assembly steps are much simpler than in the past, and only a single network route, telephone line, and power cord are required to be used with a computer. Therefore, of course, it will become the first consideration for consumers to purchase products of the same nature. The MFP usually includes an automatic paper feeding device (ADF) and an image input device. When the internal engine of the MFP needs maintenance, the automatic paper feeding device and the 10 image input device are usually required. Open it. In the prior art, a hinge (Hinge) or a linkage mechanism is installed at a position where the image input device is coupled to the multifunction server. However, since the automatic paper feeding device and the image input device all have a considerable degree of weight, the hinge or the link mechanism often cannot smoothly support the automatic paper feeding device and the image input device, so that the automatic paper feeding device and the image input device are enabled. Devices often fail to pay attention to, and even endanger the safety of maintenance personnel. Please refer to the first figure, which is a schematic diagram of a support device of a conventional multifunction machine. As shown in the first figure, the supporting device provided between the main body 101 9 200806154 and the lower body 102 of the multifunction printer includes a hinge member 11, a spring 12, an upper cover 13 and a lower cover 14, wherein the spring The 12-series collar is outside the hinge member 11, and one end of the hinge member 11 is fixed to the upper cover 13 and the other end is fixed to the lower cover 14. When the main body 101 is opened upward or closed downward, the hinge member 11 of the supporting device is extended or shortened in the same length as the spring 12 to use the hinge at an angle of opening or closing of the upper body 101. The component Π and the spring 12 have an elastic property to change their length while generating a resistive torque to support the weight of the body 101 above the MFP. In order to match the size of the MFP, it is necessary to reduce the volume and area occupied by the supporting device as much as possible, which also affects the length and size of the hinge member 11 and the spring 12, thereby causing the resistance to the torsion. Restricted to meet actual needs. Once the weight of the upper body 101 reaches a certain limit, especially the equipment such as the automatic paper feeding device (ADF) and the image input device (Image Input Device), the support device thus designed can no longer load its weight, and often suddenly This causes the upper body 1〇1 to fall down completely, not only has a strong impact force on the internal electronic components, but also a considerable degree of safety for maintenance personnel. Therefore, in order to ensure the smoothness of the upper body of the electronic device during the opening and closing process, it is necessary to develop a supporting device that solves the above various disadvantages and applies various weights to meet the actual needs of today. SUMMARY OF THE INVENTION The main purpose of the present invention is to provide a support device that can smoothly support the upper body of the electronic device 200806154 to solve the problem that the supported upper body is insufficient in the process of opening or closing the upper body of the electronic device. Or the upper body weight is too heavy, and the drop of the moment is falling down.
為達上述目的，本案係提供一種支撐裝置，用以支撐 電子裝置之上本體，其中電子裝置更包含下本體，且上本 體係可相對下本體作軸轉運動。本案之支撐裝置包含：旋 轉兀件、弟一齒輪、弟^一齒輪、弟"--彳几拒扭力產生兀件以 及第二抗拒扭力產生元件。其中旋轉元件固定於下本體， 且具有連續螺紋表面，第一齒輪之一端固定於上本體，而 第二齒輪之一部分與第一齒輪嚙合，而另一部份則與旋轉 元件螺紋表面相配合。第一抗拒扭力產生元件設於旋轉元 件下方5且提供第一抗拒扭力’第二抗拒扭力產生元件設 於第一抗拒扭力產生元件下方，提供第二抗拒扭力。藉以， 當上本體向上開啟或關閉時，第二齒輪受第一齒輪之帶動 而轉動旋轉元件，進而使第一抗拒扭力產生元件與第二抗 拒扭力產生元件產生不同大小及不同方向的抗拒扭力。 如本案上述之構想 方向相反。 如本案上述之構想 續螺紋表面。 如本案上述之構想 螺旋彈簧。 如本案上述之構想 螺旋彈簧。 如本案上述之構想 其中第一齒輪與第二齒輪之旋轉 其中旋轉元件之螺紋表面係為連 其中第一抗拒扭力產生元件係為 其中第二抗拒扭力產生元件係為 其中更包含控制軸套，其設於第 11 200806154 -抗拒扭力產生元件與第二抗拒扭力產生元件之間。 第二二t案ί述之構想’其中第—抗拒扭力產生元件靠近 几丑產生元件之端點係固定於控制軸套。 第一，<構想’其^二抗拒扭力產生元件靠近 士丑產生兀件之端點係固定於該控制軸套。 摩擦片。述之構想’其中第—抗拒扭力產生元件可為 摩擦片本木上迷之構想’其中第二抗拒扭力產生元件係為 如本木上述之構想’其中篦—4 A y 定控制軸套及支撐架之間。、中弟一抗拒扭力產生元件係固 如本案上述之構想，复 .4 ^ 抗拒扭力產生元件係為渴:=拒扭力產生元件或第 二 抗拒扭力產中更包含支撐架’其係設於第 如本案上述之構邦、， 饋紙裝置(ADF)、影像輪^壯電子裝置之上本體係為自動 蓋之其中之一。 别入衣置（Image Input Device)或防塵 如本案上述之構扠， 饋紙裝置(ADF)、麥像幹、電子裝置之上本體係為自動 塵蓋之組合。猶入裝置 (Image Input Device)以及防 12 200806154 【實施方式】 本案係關於一種支撐裝置，其係支撐電子裝置之上本 體的重量，使上本體於開啟與關閉的過程中，不致瞬間掉 落，以保護上本體内的電子元件。本案之支撐裝置係可廣 泛地應用於例如傳真機、影印機、掃描裝置或多功能事務 機等領域相同或類似的電子裝置。 請參閱第二圖，其係為本案之第一較佳實施例之示意 圖。如第二圖所示，本案之支撐裝置包含旋轉元件21、第 B —齒輪22、第二齒輪23、第一抗拒扭力產生元件24以及 第二抗拒扭力產生元件25。其中旋轉元件21，可為堝桿， 係固定於電子裝置20之下本體202，且具有連續螺紋表 面，而第一齒輪22之一端係固定於電子裝置20之上本體 201上，第二齒輪23之一部分與第一齒輪22嚙合，另一 部分則與旋轉元件21之連續螺紋表面互相嚙合。此外，第 一抗拒扭力產生元件23係設於旋轉元件21下方，且提供 特定旋轉方向之第一抗拒扭力，而第二抗拒扭力產生元件 • 25則設於第一抗拒扭力產生元件24下方，且亦提供特定 旋轉方向之第二抗拒扭力。 請參朋第三圖，其係為本案之第一較佳實施例之局部 放大示意圖。當上本體201向下關閉的時候，第一齒輪22 以逆時鐘的方式旋轉，第二齒輪23則往順時鐘方向旋轉， 同時帶動旋轉元件21之連續螺紋表面，使得旋轉元件21 亦以順時鐘方向旋轉(以俯視旋轉元件而言）。在這個同 時，第一抗拒扭力產生元件24由於螺旋旋向的關係會緊緊 的纏繞住旋轉元件21及其下方的控制軸套27，反之，第 13 200806154 生元ί25亦因螺旋旋向的不同而提供特定 轉扭力二及ί二稭此’第二抗拒扭力與旋轉元件21之旋 上本姊2011—拒杻力就可形成為平衡的狀態，而使得 本粗201住下關閉時，作用在第一齒於22卜沾自恭斛 成的強大扭力，合受到^ 22上的負載所形 拒扭力產斗-从 j罘一回輪22、第二齒輪23、第一抗In order to achieve the above object, the present invention provides a supporting device for supporting an upper body of the electronic device, wherein the electronic device further comprises a lower body, and the upper system can be pivotally moved relative to the lower body. The supporting device of the present invention comprises: a rotating element, a brother gear, a brother, a gear, a brother"--a few twisting force generating pieces and a second resisting torque generating element. Wherein the rotating member is fixed to the lower body and has a continuous threaded surface, one end of the first gear is fixed to the upper body, and one of the second gears is engaged with the first gear, and the other portion is engaged with the threaded surface of the rotating member. The first resistive torsion generating member is disposed under the rotating member 5 and provides a first resistive torsion force. The second resistive torsion generating member is disposed below the first resistive torque generating member to provide a second resistive torque. Therefore, when the upper body is opened or closed upward, the second gear is rotated by the first gear to rotate the rotating component, so that the first resisting torque generating component and the second resisting torque generating component generate the resisting torque of different sizes and different directions. The above ideas in this case are in the opposite direction. The threaded surface is continued as described above in this case. As mentioned above in this case, the coil spring. As mentioned above in this case, the coil spring. The above-mentioned concept of the present invention, wherein the first gear and the second gear rotate, wherein the thread surface of the rotating element is connected, wherein the first resisting torque generating element is the second resisting torque generating element, wherein the control coil bushing is further included therein, It is set between the 11th 200806154 - resisting torque generating element and the second resisting torque generating element. The second and second cases are the concept of 'the first—resistance to the torque generating element close to the end of the ugly generating element is fixed to the control bushing. First, <concepts' the end of the resistance generating element adjacent to the ugly generating element is fixed to the control sleeve. Friction plate. The concept of 'the first—resistance to the torsion generating component can be the concept of the friction plate on the wood. The second resistance to the torsion generating component is the above-mentioned concept as in this wood.” 篦 4 A y control sleeve and support Between the shelves. The middle-aged one resists the torsion force to produce the components to be solidified as in the above-mentioned concept of the case, the complex. 4 ^ resisting the torsion generating component is thirsty: = the torsion-resistance generating component or the second resisting torsion force is further included in the support frame' As in the case of the above-mentioned state, the paper feeding device (ADF), the image wheel and the electronic device, the system is one of the automatic covers. Image Input Device or Dust-proof As in the above-mentioned configuration fork, the paper feeding device (ADF), the wheat-based dry, and the electronic device are the combination of the automatic dust cover. Image Input Device and Defense 12 200806154 [Embodiment] This is a support device that supports the weight of the body above the electronic device so that the upper body does not fall off during the opening and closing process. To protect the electronic components in the body. The support device of the present invention can be widely applied to the same or similar electronic devices in fields such as a facsimile machine, a photocopier, a scanning device, or a multifunction computer. Please refer to the second figure, which is a schematic view of the first preferred embodiment of the present invention. As shown in the second figure, the supporting device of the present invention includes a rotary member 21, a B-gear 22, a second gear 23, a first resistive torque generating member 24, and a second resistive torque generating member 25. The rotating element 21, which may be a mast, is fixed to the body 202 of the electronic device 20 and has a continuous threaded surface, and one end of the first gear 22 is fixed on the upper body 201 of the electronic device 20, and the second gear 23 is One portion is in mesh with the first gear 22 and the other portion is intermeshing with the continuous thread surface of the rotating member 21. In addition, the first resistive torque generating element 23 is disposed below the rotating element 21 and provides a first resisting torque in a specific rotational direction, and the second resistive torque generating element 25 is disposed under the first resisting torque generating element 24, and A second resistance to torque in a particular direction of rotation is also provided. Please refer to the third figure, which is a partially enlarged schematic view of the first preferred embodiment of the present invention. When the upper body 201 is closed downward, the first gear 22 rotates in a counterclockwise manner, and the second gear 23 rotates in a clockwise direction, while driving the continuous thread surface of the rotating member 21, so that the rotating member 21 is also clockwise. Direction rotation (in view of the rotating element). At the same time, the first resistive torsion generating element 24 tightly wraps around the rotating element 21 and the control bushing 27 below it due to the spiraling direction. Conversely, the 13th 200806154 raw element ί25 is also different due to the spiral direction. Providing the specific torsion force 2 and the ί2 straw, the 'second resisting torque and the rotating element 21's supposing 姊2011-rejecting force can be formed into a balanced state, so that when the thick 201 stays closed, the effect is The first tooth is a strong torsion of 22 b. It is a load-rejecting force-reducing force from the load on the 22--from the j-turn wheel 22, the second gear 23, the first resistance
帶動而分解二二及/二抗拒扭力產生元件25之連續 關閉的時力，如此-來’當上本體201向下 生的強大ϋ支按便可將上本體2G1之重量負載所產 的曹旦，丑力逐漸化解，如此便可穩固的支標住上本體201 、里，而不致讓上本體201摔落下來。 相=，當上本體謝開啟的時候，受到第—齒輪^ 視;^ H帶㈣旋轉元件21則改為逆時鐘旋轉（以俯 拒"）’第—抗拒扭力產生元件24以及第二抗 力雖㈣兀件25所提供的第—抗拒扭力與第二抗拒扭 =雖，、、'、與上本體撕在關閉過程中旋轉的方向不同，但是 向相反的第—抗拒扭力與第二抗拒扭力仍然可形成 :衡的效果，而使得上本體謝開啟的時候，本案之 叉撐衣置依然可以平穩的撐住上本體201的重量。 在本實_中，開啟或關過財第_抗拒扭力產生 ^與第二抗拒扭力產生元件是楚於互斥的狀態。如同上 所描述在關閉時第-抗拒扭力產生元件在緊束的狀態 只〇吻’而此時由第二抗拒扭力產生元件提供抗拒扭力。 之在開啟時第二抗拒扭力產生元件在 ⑸叫，而此時由第-抗拒扭力產生元件提了 稭由％慎的設計可使第―、第二抗拒扭力不同，亦既本系 14 200806154 統可提供兩種不同大小的抗拒扭力。亦既當開啟時無須很 大=抗拒扭力此可讓使用者可輕易的打開上本體，但在關 閉日守π卩可^供一相當大的抗拒扭力以抵抗上本體的下墜力 量。 請參閱第四圖，其係為本案之第二較佳實施例之示意 圖如—圖戶斤不，I案之支撐裝置之第一抗^互扭力產生元件 31與第二抗拒扭力產生元件32除了第二圖與第三圖所示Driving and decomposing the 22nd and /2 resistance to the momentary force of the continuous closing of the torsion generating element 25, so that the weight of the upper body 2G1 can be loaded by the strong body of the upper body 201 The ugly power is gradually resolved, so that the stable support can be used to live in the body 201, without causing the upper body 201 to fall. Phase =, when the upper body is opened, it is subjected to the first gear; the H band (four) rotating element 21 is changed to counterclockwise rotation (to lean back ") the first - resisting torque generating element 24 and the second resistance Although (4) the first to resist torque provided by the jaw 25 and the second torsion resistance = although,,,, and the direction in which the upper body tearing rotates during the closing process, the opposite first to resist torque and the second torsion resistance Still can form: the effect of the balance, and when the upper body is opened, the fork support of the case can still stably support the weight of the upper body 201. In this _, the opening or closing of the fiscal _ resistance to torque generation ^ and the second resistance to the torque generating components is a state of mutual exclusion. As described above, the first-resistance torsion generating member is in a tight state only when the shutter is closed, and the second resisting torque generating member provides the resisting torque. At the time of opening, the second resisting torsion generating element is called at (5), and at this time, the first-resistance torsion generating element is raised by the % careful design, so that the first and second resisting torsion forces are different, and the system is also the same as the 2008 200806154 system. Two different sizes of resistive torque are available. It also does not need to be very large when opening. = Resist the torsion. This allows the user to easily open the upper body. However, the closing time is π卩, which provides a considerable resistance to the torsion force of the upper body. Please refer to the fourth figure, which is a schematic diagram of the second preferred embodiment of the present invention, such as the figure of the household, and the first anti-torque generating element 31 and the second resisting torque generating element 32 of the supporting device of the case I. The second and third figures are shown
之彈菁之外還可以摩擦片製成。其中第-抗拒扭力產生 =件^與第二抗拒扭力產生元件32互相交錯層疊，並且 第一抗拒扭力產生元件31以及第二抗拒扭力產生元件Μ 之其中之一係固定於旋轉元件21的軸承上，而另一個則是 被固定在支撐架28上。以第一抗拒扭力產生元件31固定 於方疋轉元件21為例，不難想像的，當旋轉元件21向順時 鐘方向轉動的時候，第一抗拒扭力產生元件31亦與旋轉元 件同方向轉動，此時，由於第一抗拒扭力產生元件'"μ 與第二抗拒扭力產生元件32係為摩擦片，第—抗拒扭力產 生凡件31所產生的第一抗拒扭力，也就是摩擦力，會與第 =抗拒扭力產生元件32所產生的第二抗拒扭力^相平 衡’使得上本體201 啟或關閉之重量負载所產生的強大 扭力被化解，當然就如同上個實施例一樣，可平穩的 上本體201的重量。 导 由於上本體開啟或關閉時旋轉元件21會產生不同的 旋轉方向，同時其所產生的軸向分力的方向及大小均不 同。藉由此由旋轉方向所造成之軸向分力的差異，可以 此摩擦片系統產生不同大小之摩擦阻力。此摩擦阻力相對 15 200806154 於抗拒扭力，亦既此裝置 抗拒扭力’亦既當開啟時用者：二關閉時兩種不同的 開上本體，但關閉時參心 僅仏供少許力量既可打 體防止上本数然5落1統啊提供較大軸力《切上本 此外，請參閲第五圖，其 之示意圖。如圖所示，第=、、木弟二較佳實施例 拒扭力產生元件亦可力產生元件以及第二抗In addition to the elastic crystals, it can also be made of friction sheets. Wherein the first resisting torque generating member and the second resisting torque generating member 32 are alternately laminated, and one of the first resisting torque generating member 31 and the second resisting torque generating member Μ is fixed to the bearing of the rotating member 21. The other is fixed to the support frame 28. Taking the first resistive torsion generating element 31 fixed to the square rotating element 21 as an example, it is not difficult to imagine that when the rotating element 21 is rotated in the clockwise direction, the first resisting torsion generating element 31 also rotates in the same direction as the rotating element. At this time, since the first resisting torsion generating member '"μ and the second resisting torsion generating member 32 are friction plates, the first resisting torsion force generates the first resisting torque generated by the member 31, that is, the friction force, and The second resisting torsion force generated by the torque generating member 32 is balanced, so that the strong torque generated by the weight load of the upper body 201 is turned on or off, and the smooth upper body is of course as in the previous embodiment. The weight of 201. Since the rotating member 21 generates different rotation directions when the upper body is opened or closed, the direction and magnitude of the axial component force generated by the upper body are different. By virtue of the difference in the axial component forces caused by the direction of rotation, the friction lining system can produce different magnitudes of frictional resistance. This frictional resistance is relative to 15 200806154 in resisting torsion, and both the device resists torsion 'is also used when opening: two different open upper bodies when closing, but only a small amount of force can be used when closing Prevent the number of the above-mentioned numbers from falling into a single axis and provide a large axial force. "In addition, please refer to the fifth figure, which is a schematic diagram. As shown in the figure, the second embodiment of the present invention, the torque-reducing force generating component can also force the component and the second antibody.
乂其他樣恶呈現0其中第一妙杧知：士 產生元件33係為渦旋& ™抗拒扭力 34則為-般的彈箬。^ 而弟二抗拒扭力產生元件 w Γ立 此之設計’與第二圖所示之第-抗 丑產生兀件24最大的不同在於二 扭力產生元件24所產生的第一 ^ :的弟一抗拒 的弟抗拒扭力係為某一個固定 值^而本貫_之第_抗拒扭力產生元件則卩 ，角度呈祕式_的第—抗拒扭力，也就是說，其;^ :上本體2〇1關閉或開啟時角度大小以及重量負載變動的 h況’來調整第-抗拒扭力的大小。即使上本體2〇ι所開 啟的角度極小’本案之支樓裝置亦可提供足夠的抗拒扭 力，亚且發揮其作用，將上本體2〇1平穩的支撐住，避免 發生摔落的危險。 以上所舉的各個實施例中，第一抗拒扭力產生元件以 及第二抗拒扭力產生元件的實施樣態皆可互相搭配，而且 實際上使用的物件並不受限於本案所說明之實施例，只要 是可以產生抗拒扭力即可。此外，旋轉元件的下方可以加 設支撐架28，以固定並支撐旋轉元件以及第一抗拒扭力產 生元件與第二抗拒扭力產生元件。當然，本案之支撐裝置 所包含之各元件間的組裝方式並無限制，第一抗拒扭力產 16 200806154 生元件與第二抗拒扭力產生元件之間的位置亦可對調，只 要旎夠提供方向相反的抗拒扭力來互相平衡，以分解上本 體之重量負載，達到支撐上本體的目的即可。 更重要的，於本案之實施例中，電子裝置之上本體主 要可為自動饋紙裝置(ADF)、影像輪入裝置（Image Input Device)或防塵盖，或是自動饋紙裝置（AD巧、影像輸入裝 置（IR Image Input Device)以及防塵蓋組合皆可。 鉍上所述，本案之支撐裝置係以齒輪組配合抗拒扭力 的產生=件’使得電子裝置之上本體於關閉或開啟的過程 =重里負載传以被階段性的傳送分解，使得本案之支撐 衣置可以很平穩的支撐住電子裝置之上本體，同時，不管 i電上本體開合的角度大小為何，皆可提供足夠的 成目’，避免電子裝置之上本體瞬間摔落下 來，增加穩定性及安全性。 專利；二：t發明確已符合發明專利之要件，爰依法提出 m所34僅為本發明之較佳實施例，舉凡 心:t之人士援依本發明之創作精神所作之等效修 飾或交化1應涵蓋在杨職之申請專職圍内。 17 200806154 【圖式簡單說明】 第一圖：習知多功能事務機之支撐裝置之示意圖。 第二圖：本案之第一較佳實施例之示意圖。 第三圖：本案之第一較佳實施例之局部放大示意圖。 第四圖：本案之第二較佳實施例之示意圖。 第五圖：本案之第三較佳實施例之示意圖。乂 Other evils are shown in the first place. The first generation knows that the element 33 is a vortex & TM resisting torsion 34 is a general impeachment. ^ The second difference between the second resistance of the torque generating component w and the design of the second anti-ugly component 24 shown in the second figure is that the first torque generated by the two torque generating component 24 is the first one. The younger brother resists the torsion force as a fixed value ^ and the _th _ resistance to the torsion force generating element is 卩, the angle is secretive _ the first resistance to the torsion, that is, its; ^: the upper body 2〇1 is closed Or the angle of the opening and the h load of the weight load change to adjust the magnitude of the first resisting torque. Even if the upper body 2〇ι is opened at a very small angle, the support device of the present case can provide sufficient resistance to the torque, and the lower body 2〇1 can be stably supported to avoid the risk of falling. In the above embodiments, the first anti-torque generating element and the second anti-torque generating element can be matched with each other, and the actually used object is not limited to the embodiment described in the present invention, as long as It can produce resistance to torque. Further, a support frame 28 may be provided below the rotary member to fix and support the rotary member and the first resistive torque generating member and the second resistive torque generating member. Of course, the assembly method of the components included in the supporting device of the present invention is not limited, and the position between the first resisting torque generator 16 200806154 and the second resisting torque generating component may be reversed, as long as the opposite direction is provided. Resist the torsion force to balance each other to decompose the weight load of the upper body to achieve the purpose of supporting the upper body. More importantly, in the embodiment of the present invention, the upper body of the electronic device can be mainly an automatic paper feeding device (ADF), an image input device (Image Input Device) or a dust cover, or an automatic paper feeding device (AD, The image input device (IR Image Input Device) and the dust cover combination can be used. As described above, the supporting device of the present invention is a gear set that cooperates with the generation of the resisting force=piece 'the process of closing or opening the upper body of the electronic device= The heavy load is dissipated by the staged transmission, so that the supporting clothes of the case can support the upper body of the electronic device very smoothly, and at the same time, no matter what the angle of the body opening and closing of the i electric body, sufficient eyesight can be provided. ', to avoid the body on the electronic device to fall down instantly, to increase stability and safety. Patent; 2: t invention has indeed met the requirements of the invention patent, 爰 legally proposed m is only a preferred embodiment of the present invention, Anyone who wants to accept the equivalent modification or intercourse of the spirit of the invention should be covered in the full-time application of Yang Shizhi. 17 200806154 [Simple description] Fig. 1 is a schematic view showing a supporting device of a conventional multifunction machine. Fig. 2 is a schematic view showing a first preferred embodiment of the present invention. Fig. 3 is a partially enlarged schematic view showing a first preferred embodiment of the present invention. A schematic diagram of a second preferred embodiment of the present invention. Fig. 5 is a schematic view of a third preferred embodiment of the present invention.
【主要元件符號說明】[Main component symbol description]
11鉸鏈元件 13上蓋板 101上本體 20電子裝置 21旋轉元件 22第一齒輪 26軸承 28支撐架 12彈簧 14下蓋板 102下本體 201上本體 202下本體 23第二齒輪 27控制軸套 24, 31，33第一抗拒扭力產生元件 25, 32, 34第二抗拒扭力產生元件 1811 hinge element 13 upper cover 101 upper body 20 electronic device 21 rotating element 22 first gear 26 bearing 28 support frame 12 spring 14 lower cover 102 lower body 201 upper body 202 lower body 23 second gear 27 control sleeve 24, 31, 33 first resistive torque generating element 25, 32, 34 second resistive torque generating element 18